Second order filter-delay element for generalized analog...
Selective filter having linear phase
Semiconductor arithmetic circuit
Semiconductor device, semiconductor circuit using the device, an
Signal processing method and signal processing apparatus
Sine wave multiplication circuit and sine wave...
Spatio-temporal filter and method
Sum of product circuit and inclination detecting apparatus
Surface acoustic wave-matched filter and differential...
Synthesis of light beams
Systems, methods and apparatus for factoring numbers